These are very small nodules that about half of people would have on ultrasound. This is most often benign and does not need biopsy - only repeat ultrasound in 6-12 months to confirm stability. The description is typical for Hashimoto's thyroiditis -- inflammation of the thyroid that may cause hypothyroidism. I-123 (nuclear scanning) is not needed to test your thyroid in situations like this.
pls dont cry,take charge and find out your next move...crying bring you dn further...im not a doctor but there alot of people tht will give you a reasonable answer..pls take care ..